📄 lex.yy.c
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/* A lexical scanner generated by flex */
/* Scanner skeleton version:
* $Header: /home/daffy/u0/vern/flex/RCS/flex.skl,v 2.91 96/09/10 16:58:48 vern Exp $
*/
#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 5
#include <stdio.h>
/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
#ifdef c_plusplus
#ifndef __cplusplus
#define __cplusplus
#endif
#endif
#ifdef __cplusplus
#include <stdlib.h>
#include <unistd.h>
/* Use prototypes in function declarations. */
#define YY_USE_PROTOS
/* The "const" storage-class-modifier is valid. */
#define YY_USE_CONST
#else /* ! __cplusplus */
#if __STDC__
#define YY_USE_PROTOS
#define YY_USE_CONST
#endif /* __STDC__ */
#endif /* ! __cplusplus */
#ifdef __TURBOC__
#pragma warn -rch
#pragma warn -use
#include <io.h>
#include <stdlib.h>
#define YY_USE_CONST
#define YY_USE_PROTOS
#endif
#ifdef YY_USE_CONST
#define yyconst const
#else
#define yyconst
#endif
#ifdef YY_USE_PROTOS
#define YY_PROTO(proto) proto
#else
#define YY_PROTO(proto) ()
#endif
/* Returned upon end-of-file. */
#define YY_NULL 0
/* Promotes a possibly negative, possibly signed char to an unsigned
* integer for use as an array index. If the signed char is negative,
* we want to instead treat it as an 8-bit unsigned char, hence the
* double cast.
*/
#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
/* Enter a start condition. This macro really ought to take a parameter,
* but we do it the disgusting crufty way forced on us by the ()-less
* definition of BEGIN.
*/
#define BEGIN yy_start = 1 + 2 *
/* Translate the current start state into a value that can be later handed
* to BEGIN to return to the state. The YYSTATE alias is for lex
* compatibility.
*/
#define YY_START ((yy_start - 1) / 2)
#define YYSTATE YY_START
/* Action number for EOF rule of a given start state. */
#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
/* Special action meaning "start processing a new file". */
#define YY_NEW_FILE yyrestart( yyin )
#define YY_END_OF_BUFFER_CHAR 0
/* Size of default input buffer. */
#define YY_BUF_SIZE 16384
typedef struct yy_buffer_state *YY_BUFFER_STATE;
extern int yyleng;
extern FILE *yyin, *yyout;
#define EOB_ACT_CONTINUE_SCAN 0
#define EOB_ACT_END_OF_FILE 1
#define EOB_ACT_LAST_MATCH 2
/* The funky do-while in the following #define is used to turn the definition
* int a single C statement (which needs a semi-colon terminator). This
* avoids problems with code like:
*
* if ( condition_holds )
* yyless( 5 );
* else
* do_something_else();
*
* Prior to using the do-while the compiler would get upset at the
* "else" because it interpreted the "if" statement as being all
* done when it reached the ';' after the yyless() call.
*/
/* Return all but the first 'n' matched characters back to the input stream. */
#define yyless(n) \
do \
{ \
/* Undo effects of setting up yytext. */ \
*yy_cp = yy_hold_char; \
YY_RESTORE_YY_MORE_OFFSET \
yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \
YY_DO_BEFORE_ACTION; /* set up yytext again */ \
} \
while ( 0 )
#define unput(c) yyunput( c, yytext_ptr )
/* The following is because we cannot portably get our hands on size_t
* (without autoconf's help, which isn't available because we want
* flex-generated scanners to compile on their own).
*/
typedef unsigned int yy_size_t;
struct yy_buffer_state
{
FILE *yy_input_file;
char *yy_ch_buf; /* input buffer */
char *yy_buf_pos; /* current position in input buffer */
/* Size of input buffer in bytes, not including room for EOB
* characters.
*/
yy_size_t yy_buf_size;
/* Number of characters read into yy_ch_buf, not including EOB
* characters.
*/
int yy_n_chars;
/* Whether we "own" the buffer - i.e., we know we created it,
* and can realloc() it to grow it, and should free() it to
* delete it.
*/
int yy_is_our_buffer;
/* Whether this is an "interactive" input source; if so, and
* if we're using stdio for input, then we want to use getc()
* instead of fread(), to make sure we stop fetching input after
* each newline.
*/
int yy_is_interactive;
/* Whether we're considered to be at the beginning of a line.
* If so, '^' rules will be active on the next match, otherwise
* not.
*/
int yy_at_bol;
/* Whether to try to fill the input buffer when we reach the
* end of it.
*/
int yy_fill_buffer;
int yy_buffer_status;
#define YY_BUFFER_NEW 0
#define YY_BUFFER_NORMAL 1
/* When an EOF's been seen but there's still some text to process
* then we mark the buffer as YY_EOF_PENDING, to indicate that we
* shouldn't try reading from the input source any more. We might
* still have a bunch of tokens to match, though, because of
* possible backing-up.
*
* When we actually see the EOF, we change the status to "new"
* (via yyrestart()), so that the user can continue scanning by
* just pointing yyin at a new input file.
*/
#define YY_BUFFER_EOF_PENDING 2
};
static YY_BUFFER_STATE yy_current_buffer = 0;
/* We provide macros for accessing buffer states in case in the
* future we want to put the buffer states in a more general
* "scanner state".
*/
#define YY_CURRENT_BUFFER yy_current_buffer
/* yy_hold_char holds the character lost when yytext is formed. */
static char yy_hold_char;
static int yy_n_chars; /* number of characters read into yy_ch_buf */
int yyleng;
/* Points to current character in buffer. */
static char *yy_c_buf_p = (char *) 0;
static int yy_init = 1; /* whether we need to initialize */
static int yy_start = 0; /* start state number */
/* Flag which is used to allow yywrap()'s to do buffer switches
* instead of setting up a fresh yyin. A bit of a hack ...
*/
static int yy_did_buffer_switch_on_eof;
void yyrestart YY_PROTO(( FILE *input_file ));
void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer ));
void yy_load_buffer_state YY_PROTO(( void ));
YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size ));
void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b ));
void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file ));
void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b ));
#define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer )
YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size ));
YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str ));
YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len ));
static void *yy_flex_alloc YY_PROTO(( yy_size_t ));
static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t ));
static void yy_flex_free YY_PROTO(( void * ));
#define yy_new_buffer yy_create_buffer
#define yy_set_interactive(is_interactive) \
{ \
if ( ! yy_current_buffer ) \
yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
yy_current_buffer->yy_is_interactive = is_interactive; \
}
#define yy_set_bol(at_bol) \
{ \
if ( ! yy_current_buffer ) \
yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
yy_current_buffer->yy_at_bol = at_bol; \
}
#define YY_AT_BOL() (yy_current_buffer->yy_at_bol)
typedef unsigned char YY_CHAR;
FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
typedef int yy_state_type;
extern char *yytext;
#define yytext_ptr yytext
static yy_state_type yy_get_previous_state YY_PROTO(( void ));
static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state ));
static int yy_get_next_buffer YY_PROTO(( void ));
static void yy_fatal_error YY_PROTO(( yyconst char msg[] ));
/* Done after the current pattern has been matched and before the
* corresponding action - sets up yytext.
*/
#define YY_DO_BEFORE_ACTION \
yytext_ptr = yy_bp; \
yyleng = (int) (yy_cp - yy_bp); \
yy_hold_char = *yy_cp; \
*yy_cp = '\0'; \
yy_c_buf_p = yy_cp;
#define YY_NUM_RULES 59
#define YY_END_OF_BUFFER 60
static yyconst short int yy_accept[152] =
{ 0,
0, 0, 0, 0, 0, 0, 0, 0, 60, 58,
57, 56, 43, 49, 42, 37, 38, 47, 46, 35,
45, 41, 48, 13, 55, 50, 36, 51, 54, 12,
39, 40, 52, 12, 53, 44, 45, 12, 12, 12,
12, 12, 59, 59, 7, 9, 9, 10, 10, 34,
20, 29, 21, 18, 26, 16, 27, 17, 28, 19,
13, 13, 40, 39, 25, 31, 33, 32, 24, 12,
22, 12, 23, 30, 27, 0, 4, 2, 1, 0,
3, 0, 12, 12, 12, 12, 12, 0, 0, 7,
9, 0, 9, 10, 0, 10, 13, 15, 14, 12,
0, 0, 0, 0, 0, 0, 6, 8, 12, 12,
12, 12, 12, 7, 9, 10, 12, 0, 0, 0,
0, 0, 0, 4, 12, 1, 3, 12, 0, 0,
0, 0, 0, 0, 12, 11, 0, 0, 0, 0,
12, 0, 0, 8, 5, 12, 0, 6, 2, 0,
0
} ;
static yyconst int yy_ec[256] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
4, 4, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 5, 6, 1, 1, 1, 7, 8, 1, 9,
10, 11, 12, 13, 14, 15, 16, 17, 17, 17,
17, 17, 17, 17, 17, 17, 17, 18, 1, 19,
20, 21, 22, 1, 23, 23, 23, 23, 23, 23,
23, 23, 23, 23, 23, 23, 23, 23, 23, 23,
23, 23, 23, 23, 23, 23, 23, 23, 23, 23,
24, 1, 25, 26, 1, 1, 27, 23, 28, 23,
29, 30, 23, 31, 32, 23, 23, 33, 23, 34,
35, 36, 37, 38, 39, 40, 41, 23, 42, 43,
44, 45, 1, 46, 1, 47, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1
} ;
static yyconst int yy_meta[48] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 2, 1, 3, 1, 1, 1,
1, 1, 4, 1, 1, 1, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 1, 1
} ;
static yyconst short int yy_base[162] =
{ 0,
0, 34, 73, 0, 104, 0, 133, 0, 283, 284,
284, 284, 262, 261, 41, 284, 284, 260, 38, 284,
39, 284, 259, 37, 257, 37, 257, 46, 284, 0,
284, 284, 256, 243, 105, 284, 165, 231, 232, 243,
230, 37, 284, 255, 55, 0, 107, 0, 111, 284,
284, 284, 284, 284, 284, 284, 284, 284, 284, 284,
252, 137, 284, 284, 248, 284, 284, 284, 247, 0,
284, 221, 284, 284, 150, 232, 284, 284, 284, 153,
284, 182, 232, 229, 229, 229, 225, 0, 244, 142,
0, 0, 183, 0, 0, 184, 241, 284, 284, 228,
215, 226, 220, 222, 208, 222, 186, 201, 210, 221,
212, 207, 204, 0, 0, 0, 210, 210, 210, 206,
206, 204, 212, 0, 198, 0, 0, 207, 208, 199,
193, 191, 203, 193, 198, 0, 189, 188, 207, 221,
190, 160, 163, 284, 284, 119, 95, 284, 0, 95,
284, 204, 207, 210, 212, 215, 217, 220, 119, 58,
47
} ;
static yyconst short int yy_def[162] =
{ 0,
151, 1, 151, 3, 3, 5, 5, 7, 151, 151,
151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
151, 151, 151, 151, 151, 151, 151, 151, 151, 152,
151, 151, 151, 152, 151, 151, 151, 152, 152, 152,
152, 152, 151, 153, 154, 155, 156, 157, 158, 151,
151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
151, 151, 151, 151, 151, 151, 151, 151, 151, 152,
151, 152, 151, 151, 151, 151, 151, 151, 151, 151,
151, 151, 152, 152, 152, 152, 152, 159, 153, 154,
155, 160, 156, 157, 161, 158, 151, 151, 151, 152,
151, 151, 151, 151, 151, 151, 151, 151, 152, 152,
152, 152, 152, 159, 160, 161, 152, 151, 151, 151,
151, 151, 151, 152, 152, 152, 152, 152, 151, 151,
151, 151, 151, 151, 152, 152, 151, 151, 151, 151,
152, 151, 151, 151, 151, 152, 151, 151, 152, 151,
0, 151, 151, 151, 151, 151, 151, 151, 151, 151,
151
} ;
static yyconst short int yy_nxt[332] =
{ 0,
10, 11, 12, 11, 11, 13, 14, 15, 16, 17,
18, 19, 20, 21, 22, 23, 24, 25, 26, 27,
28, 29, 30, 31, 32, 33, 30, 30, 30, 30,
30, 30, 30, 30, 30, 30, 30, 30, 34, 30,
30, 30, 30, 30, 30, 35, 36, 37, 52, 55,
116, 61, 57, 62, 64, 65, 66, 56, 58, 59,
53, 115, 38, 39, 40, 68, 69, 87, 72, 88,
41, 89, 42, 43, 43, 43, 43, 43, 43, 43,
43, 43, 43, 43, 43, 43, 43, 43, 43, 44,
43, 43, 43, 43, 43, 45, 43, 43, 43, 45,
45, 45, 45, 45, 45, 45, 45, 45, 45, 45,
45, 45, 45, 45, 45, 45, 45, 45, 43, 43,
46, 92, 114, 91, 73, 95, 47, 94, 78, 150,
47, 47, 47, 47, 47, 47, 47, 47, 47, 47,
47, 47, 47, 47, 47, 47, 47, 47, 47, 48,
74, 61, 149, 62, 107, 49, 88, 107, 89, 49,
49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
49, 49, 49, 49, 49, 49, 49, 49, 75, 101,
102, 103, 148, 108, 58, 59, 108, 107, 104, 105,
107, 147, 76, 77, 78, 79, 80, 92, 95, 91,
94, 77, 108, 81, 82, 108, 70, 70, 89, 89,
89, 90, 90, 90, 91, 91, 93, 93, 93, 94,
94, 96, 96, 96, 146, 145, 144, 143, 142, 141,
140, 139, 81, 138, 79, 137, 136, 135, 134, 133,
132, 131, 130, 129, 128, 127, 124, 126, 125, 124,
123, 122, 121, 120, 119, 118, 117, 97, 88, 113,
112, 111, 110, 109, 106, 100, 99, 98, 97, 88,
86, 85, 84, 83, 72, 71, 67, 63, 60, 54,
51, 50, 151, 9, 151, 151, 151, 151, 151, 151,
151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
151
} ;
static yyconst short int yy_chk[332] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 2, 15, 19,
161, 24, 21, 24, 26, 26, 26, 19, 21, 21,
15, 160, 2, 2, 2, 28, 28, 42, 42, 45,
2, 45, 2, 3, 3, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
5, 47, 159, 47, 35, 49, 5, 49, 150, 147,
5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 5, 7,
35, 62, 146, 62, 80, 7, 90, 80, 90, 7,
7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
7, 7, 7, 7, 7, 7, 7, 7, 37, 75,
75, 75, 143, 82, 37, 37, 82, 107, 75, 75,
107, 142, 37, 37, 37, 37, 37, 93, 96, 93,
96, 37, 108, 37, 37, 108, 152, 152, 153, 153,
153, 154, 154, 154, 155, 155, 156, 156, 156, 157,
157, 158, 158, 158, 141, 140, 139, 138, 137, 135,
134, 133, 132, 131, 130, 129, 128, 125, 123, 122,
121, 120, 119, 118, 117, 113, 112, 111, 110, 109,
106, 105, 104, 103, 102, 101, 100, 97, 89, 87,
86, 85, 84, 83, 76, 72, 69, 65, 61, 44,
41, 40, 39, 38, 34, 33, 27, 25, 23, 18,
14, 13, 9, 151, 151, 151, 151, 151, 151, 151,
151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
151
} ;
static yy_state_type yy_last_accepting_state;
static char *yy_last_accepting_cpos;
/* The intent behind this definition is that it'll catch
* any uses of REJECT which flex missed.
*/
#define REJECT reject_used_but_not_detected
#define yymore() yymore_used_but_not_detected
#define YY_MORE_ADJ 0
#define YY_RESTORE_YY_MORE_OFFSET
char *yytext;
#line 1 "lex"
#define INITIAL 0
#line 2 "lex"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "head.h"
#include "yacc.tab.h"
extern void yyerror(char *);
extern symrec * sym_table;
symrec *putsym(char const *,int,double);
symrec *getsym(char const *);
symrec *updatesym(char const *,int,double);
void show_all_sym();
void show_all_func();
void showData(char *);
char file_name[255];
char content[255][80];
FILE * fp;
int i;
extern FILE * fout;
#define file_input 1
#define file_type 2
#define file_clear 3
#line 512 "lex.yy.c"
/* Macros after this point can all be overridden by user definitions in
* section 1.
*/
#ifndef YY_SKIP_YYWRAP
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